The acceleration of a bus is given by ax(t)=αt, where a = 1.20 m/s3 is a constant. I. If the bus's velocity at time t1 = 1.00 s is 4.90 m/s, what is its velocity of time t2 = 2.15 s? (Express your answer in meters per second.) II. If the bus's position at time t1= 1.00 s is 5.95 m, what is its position at time t2 = 2.15 s? (Express your answer in meters.)

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 32P: An object moves with constant acceleration 4.00 m/s2 and over a time interval reaches a final...
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The acceleration of a bus is given by ax(t)=αt, where a = 1.20 m/s3 is a constant.

I. If the bus's velocity at time t1 = 1.00 s is 4.90 m/s, what is its velocity of time t2 = 2.15 s? (Express your answer in meters per second.)

II. If the bus's position at time t1= 1.00 s is 5.95 m, what is its position at time t2 = 2.15 s? (Express your answer in meters.)

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